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How many oxygen sensors does the 2012 Buick Enclave come equipped with?
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★ Top Answer
The 2012 Buick Enclave is equipped with four oxygen sensors. You may encounter various engine issues, such as a loose gasket that should be promptly tightened. Address oil leaks promptly to avoid further problems. Keep an eye out for spark plug issues that could lead to engine trouble. Overheating is a serious concern that may result in car fires or even explosions. Monitor oil usage closely and change the oil as needed. Aim to replace the air filter every 15,000 to 30,000 miles, coolant every 60,000 miles, and spark plugs every 100,000 miles unless using a copper spark plug, which should be changed every 30,000 miles.
More answers
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The 2012 Buick Enclave is equipped with 4 oxygen sensors positioned as follows: Downstream on the left side, Bank 2 Sensor 2; Upstream on the left side, Bank 2 Sensor 1; Upstream on the right side, Bank 1 Sensor 1; and Downstream on the right side, Bank 1 Sensor 2.
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